CVE-2026-80069 (GCVE-0-2026-80069)
Vulnerability from cvelistv5 – Published: 2026-10-29 14:12 – Updated: 2026-11-02 16:16 X_Open Source
VLAI
EPSS
VEX
Title
MasterStudy LMS WordPress Plugin < 3.7.50 Missing Authorization via stm_lms_send_test_email_ajax
Summary
MasterStudy LMS plugin for WordPress before 3.7.50 contains a missing authorization vulnerability that allows any authenticated user, including Subscribers, to trigger the stm_lms_send_test_email_ajax AJAX action without capability or nonce validation. Attackers can invoke this handler directly or via cross-site request forgery to cause an uncaught PHP fatal error that, when display_errors is enabled, discloses the absolute filesystem path of the plugin.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 14:35 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://docs.stylemixthemes.com/masterstudy-lms/c… | release-notespatch |
| https://wordpress.org/plugins/masterstudy-lms-lea… | product |
| https://www.vulncheck.com/advisories/masterstudy-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Stylemix | MasterStudy LMS WordPress Plugin |
Affected:
0 , < 3.7.50
(semver)
|
guessed |
Date Public
2026-09-15 00:00
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